aThe flow rate of liquid nitrogen was kept constant by the given excess pressure inside the vessel, which was set by nitrogen evaporation in an additional helium vessel with a volume of 0.04 m3. 液氮的流速由特定超压保持恒定在船里面,由氮气蒸发在一艘另外的氦气船设置与0.04 m3的容量。[translate]...
Let σ be the surface tension ... I got to know that the excess pressure for a liquid-gas interface with radii of curvature (see...
A Hassan,J Pajot 被引量: 1 摘要: A device for causing a drop in the pressure of high pressure oil controlling admission valves of a steam turbine in the event of excess speed, the device comprising a speed trip (2) constrained to rotate with the shaft (1) of the turbine and fed ...
standard potential with a hypothetic lM ideal solution of Nations and electrons) isequivalent to the osmotc work obtained by the dissolution of 1 mol solid sodium in solutionswith the activities a(Na )anda(e). The temperature and pressure dependences give thepartial molar entropy S(Na), molar...
A shutoff valve installed on the discharge side of a pump to automatically shutoff hazardous liquid flow in the event of a rupture on the downstream side of the shutoff valve. The shutoff valve operates in response to a predetermined pressure drop across a valve and may also function to st...
As a result the Rocket now has a proper appetite for corners the old bike couldn’t dream of. Turn-in is easy, holding a line mid-corner needs little inside bar pressure, and flick-flacking from full-lean left to right (and still ending up where you intended) is absurdly accurate for...
评论次数: 0 文档热度: 文档分类: 论文--毕业论文 文档标签: xhedxraytheandrayx射线X射线系统 系统标签: heatray射线romasanitagozzi JournalofElectroanalyticalChemistry452(1998) X-ray,heatexcessand 4 HeintheD/Pdsystem D.Gozzi a, *,F.Cellucci 1 ,P.L.Cignini 1 ,G.Gigli a ,M.Tomellini 2 ,E...
pressure P are measured during the experiment. V in p(ϑ s ) is the vapor pressure of the solution at temperature ϑ s . , Λ D 2 O C g and C l are quantities referred to D 2 O, respectively, the heat of evaporation, heat capacity of gas and liquid. V is the thermoneu...